baber/WOPTO huggingface dataset:
Patent JP-2002243229-A (JP)
Title: Non-contact kitchen ventilator
Inventor: SAWADA MASATAKA
IPC: F24F7/013
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a ventilator and maintenance avoiding that oil adheres to a fan, motor, etc., at the time of exhausting dry air and moist air (including the one mixed with oil). SOLUTION: A non-contact ventilator is provided to dry air and moist air (including the one mixed with oil), and it has such a structure as to take maintenance into consideration. The dry air and moist air are sucked out and exhausted to the atmosphere by a velocity head (V2/2g) at the air velocity (V=Q/A) of the air compressed by a Sirrocco fan Af, (Bf).
Patent JP-2002272216-A (JP)
Title: Traveling device of mobile farming machine
Inventor: KUSAMOTO HIDEYUKI
IPC: B62D49/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the travel of a mobile farming machine over a ridge. SOLUTION: A rice transplanter is linked to the rear part of the mobile farming machine so as to be freely lifted and lowered, and an arm 63 for going over the ridge is installed in the front part of the mobile farming machine. The arm 63 for going over the ridge is constituted so that the posture may be changed between a front protrusion state in which the arm 63 is turned in the front lower direction, and a rear housed state in which the arm 63 is turned in the upper direction or the rear upper direction. The second lifting and lowering lever 64 for lifting and lowering the transplanter is attached to the arm 63 for going over the ridge.  When the mobile farming machine travels over the ridge while progressively traveling at a low speed, the rice transplanter at the rear part of the car body can be lifted and lowered by operating the second lifting and lowering lever 64 while preventing the floating up of the front part of the car body by pushing down the arm 63 for going over the ridge. As a result, when forgetting the lifting of the rice transplanter, the rice transplanter can be lifted while positioning at the operating position of the arm 63 for going over the ridge. The travel over the ridge can be easily carried out while preventing the floating up of the front part of the car body by regulating the front and rear balance of the car body.
Patent JP-2002287507-A (JP)
Title: Image forming apparatus
Inventor: KUROSU HISAO
IPC: G03G15/09
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus without irregularity of density and roughness, etc., at all by napping height of magnetic brushes by performing detailed observation of the magnetic brushes in a development area. SOLUTION: In a developing device constituted by providing with a nonmagnetic sleeve and a magnetic roller having a plurality of magnetic poles fixed and arranged in the sleeve, forming the magnetic brushes by making a developer having magnetism on its peripheral surface attract and in which the magnetic brushes are slid to the latent image carriers to face each other as impressing an electric field in a development area in which the latent image carrier is approximated to the sleeve,  a means to adjust the napping height of the magnetic brushes formed by a developer regulating member existing on the upstream side of the developer carrier in comparison with the development area and is arranged in a prescribed range from a position where intensity of a magnetic field in the normal direction on the surface of the developer carrier of magnetic poles arranged to face the development area of a magnetic field generating means becomes zero to the development area so that it is brought into contact with the developer on the surface of the developer carrier.
Patent JP-2002286383-A (JP)
Title: Heat conveying apparatus
Inventor: TAKADA TOMOHITO
IPC: F28D15/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To enable a high-pressure carbon dioxide to be simply filled and sealed. SOLUTION: An operating tube section 12 is formed in a plate-like state by arraying a plurality of pipes 11. In this case, one of the pipes 11 is formed as a sealing tube 19. An inserting hole 15 in which the pipe 11 of the section 12 is inserted, and a communicating hole 17 communicating with the hole 15, are formed at a manifold 13. They are connected by a connecting material 20. When a working fluid is sealed in such a state, the tube 19 is collapsed in a state in which the fluid is filled. Thereafter, the sealing state is eliminated, then, the tube 19 is sealed by the material 20. Thus, even when the pipe 11 is thin, the high-pressure carbon dioxide can be simply filled and sealed at a low cost.
Patent JP-2002290544-A (JP)
Title: Mobile wireless terminal
Inventor: ODATE KISHO
IPC: H04M1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio terminal, which improves the problem of difficulty in antenna control or performance improvement due to the fact that a plurality of antennas are selectively switched, regardless of the used circumstances of the terminal in a diversity used a conventional portable radio terminal, that is, which markedly improve an antenna performance by mounting a device for discriminating the use circumstances of the terminal. SOLUTION: The portable radio terminal includes a casing, first and second antennas installed to the casing, a signal transmission/reception circuit built in the casing for transmitting/receiving a signal, a high-frequency switch connected to the plurality of antenna elements and signal transmission/reception circuit for switching connections between the signal transmission/reception circuit and antenna elements, a control circuit for controlling the switching operation of the switch, and a use situation discriminator connected to the control and signal transmission/reception circuits. Since the usage situation discriminator has a means of discriminating whether the radio terminal has been used in the vicinity of user's head or at a position away from the head, optimal one of the antennas can be selectively used, according to the use condition of the terminal.
Patent JP-2002288498-A (JP)
Title: Method, server and system for managing rental job of event hall and recording medium recording program for managing rental job of event hall
Inventor: FUJIWARA KUNIAKI
IPC: G06Q30/06
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a system for easily managing the rental job of an event hall. SOLUTION: The system is provided with data input terminals 1 to n for inputting data showing a status on the reservation of the event hall, an event advance management terminal 11 for inputting data showing the status on the rental affair procedure of the event hall, and a server 20 including an event input part 21 receiving data showing the status on the reservation of the event hall, which is inputted to the data input terminals 1 to n, a ledger input part 22, a corresponding history input part 23, an event advance managing part 24 receiving data showing the status on the rental affair procedure of the event hall, which is inputted to the event advance management terminal 11, and displaying an advance situation in the rental job of the hall on the event advance management terminal 11 by using the status showing the advance situation which time-sequentially advances in the rental jog of the hall and an event data recording part 25 recording received data.
Patent JP-2002288913-A (JP)
Title: Disk device
Inventor: OYAMA IWAO
IPC: G11B17/051
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the dispersion of the disk stopping positions is generated when the thickness dimensions of disks are different in the mechanism for deciding the stopping position of the ejection of the disk by guiding the edge part of the disk with a guide part having the tapered leading part and detecting the outer circumference of the disk with a detection member. SOLUTION: When the disk is guided with a guiding groove 15A having tapered leading surfaces 15a, 15b, the depth entering into the guiding groove 15A is different between a thick disk Da and a thin disk Db. Thus a groove part 16C having the same opening angle as that of the guiding groove 15 is provided on a detecting part 16B which is pushed by the circumferential edge of the disk. If the ejection of disk is stopped when the outer circumferential edge of the disk D enters into this groove part 16C to push the detecting part 16B, the detecting part 16B is made operative when the disks come up to the same position even for the disks having the different thickness.
Patent JP-2002286273-A (JP)
Title: Air conditioner
Inventor: UEHARA YUUSUKE
IPC: F25B13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the excessive liquid back of refrigerant to an accumulator as well as the pressure increase of high pressure side of a refrigerant circuit and obtain the shortening of a defrosting operation time as well as comfortable air-conditioned environment, in an air conditioner provided with a heat source machine equipped with a plurality of compressors, four-way switching valves, heat exchangers, accumulators and choking devices. SOLUTION: When at least one set of a plurality of heat source machines requires defrosting operation upon heating operation, the four-way switching valve, provided in the refrigerant circuit of the heat source machine, is switched whereby the heat source machine side heat exchanger is operated as a condenser and the indoor machine side heat exchanger is operated as an evaporator thereby switching the refrigerant circuit into defrosting operation while the amount of ventilation of an indoor machine side fan is changed when the mixed operating condition of heating operation and defrosting operation is realized as the whole of the device.
Patent JP-2002294937-A (JP)
Title: Frp made-roof member
Inventor: MATSUURA MASASHI
IPC: E04D3/35
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an FRP made-roof member eliminating a beam or a purlin specially when a large-sized roof is roofed, having light weight to excel in handling efficiency, enabling a curved shape to easily form, lightening the burden imposed on a column of a building and facilitating the execution without being required for a large-sized heavy machine. SOLUTION: A roof member is constituted of an FRP made-panel member having the thickness within a range of 0.5 to 4 mm and FRP made-reinforcing members opposingly provided to both up and down surfaces of the panel member and having modulus of elasticity in the direction of a bearing span within a range of 5,000 to 10,000 kg/mm<2> , and the FRP made-roof member forms a hollow closed section consisting of the panel member and the reinforcing members.
Patent JP-2002282710-A (JP)
Title: Method of regaining catalytic performance of reforming catalyst device
Inventor: NAKA TAKAHIRO
IPC: B01J23/80
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of regaining the catalytic performance of a reforming catalyst device, by which the catalytic performance of a catalyst can be regained without taking the catalyst out of the reforming catalyst device and it becomes possible to prolong the lifetime of the reforming catalyst device. SOLUTION: The reforming catalyst device 1 has a reforming catalyst layer 2 which catalyzes the reforming reaction of a fuel and water to produce a hydrogen-enriched reformed gas. The method of recovering the catalytic performance of the reforming catalyst device is characterized in that the catalytic performance of the reforming catalyst is recovered by supplying the fuel mentioned above and air to the reforming catalyst layer 2 while controlling the temperature of the reforming catalyst to be >=500 and <=800 deg.C.
Patent JP-2002292544-A (JP)
Title: Centering jig and method for machine tool, and length measuring method for machine tool
Inventor: ISHII ISAMU
IPC: B23Q17/22
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a machine tool centering jig which can easily and quickly be mounted on the machine tool and adjusted. SOLUTION: The centering jig comprises a spindle mounting member 10 which is attached to a main spindle 90 of a milling machine and has a slide opening 10b, a dial gauge 80 for measuring displacement of a movably supported stylus 89 when it is pushed and for showing the displacement by a pointer, and a slide member 11 which is movable in the direction parallel to the slide opening 10b and holds the dial gauge 80 so that the gauge axis moves along one of straight lines perpendicularly intersecting a main spindle axis 90b.
Patent JP-2002292270-A (JP)
Title: Multiphase emulsion
Inventor: OSAKI ATSUSHI
IPC: C09K23/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a W/O/W multiphase emulsion excellent in stability. SOLUTION: The W/O/W multiphase emulsion containing polyhydric alcohol esters of self-condensed products of aliphatic compounds having at least three or more functional groups is significantly improved in the stability with time.
Patent JP-2002296619-A (JP)
Title: Active matrix type display device
Inventor: YONEDA KIYOSHI
IPC: G09F9/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To realize an active matrix type display device having high aperture ratio. SOLUTION: The active matrix type display deice includes is constituted of each pixel having top-gate-type thin film transistor(TFT), auxiliary capacitor CSC and liquid crystal capacitor Clc, respectively. First electrode 30 of the auxiliary capacitor is also used as p-Si active layer 14 of the TFT 1 and second electrode 32 is partially overlapped with the active layer 14 through insulation layer 12 under the active layer 14. In this way, the auxiliary capacitor CSC can be built in the area where the TFT 1 is formed, which results in the prevention of lowering of the aperture ratio due to formation of the auxiliary capacitor CSC.  Building the second electrode 32 with a light shielding materials shields the active layer of TFT 1 from incident light from a first substrate and prevents generation of current due to light leakage at the active layer 14, which realizes high contrast display. The second electrode 32 can be used as a black matrix.
Patent JP-2002292040-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of heightening the fun with playing by devising a varying display in the case the result from varying display is made a specifically displayed form. SOLUTION: At first, all displayed patterns 61, 62, 63 are allowed to vanish. Then the special display patterns 71, 72, 73 are displayed so that the displayed patterns are replaced. A scroll variation is made from above to below in the condition that the special display patterns 71, 72, 73 are in synchronization, and is decelerated and stopped provisionally. Then these special patterns 71, 72, 73 are allowed to vanish, and thereby the special display patterns disappear. This is followed by displaying of the displayed patterns in the left pattern 61, center pattern 62, and right pattern 63 which have been stopped provisionally by the display patterns '7' (big hit displaying mode).
Patent JP-2002298331-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/714
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a coating type magnetic recording medium which is suitable for the system on which a highly sensitive head (a MR head) is mounted and has low noise and a thin layer and wherein the reduction of short wavelength output is suppressed as much as possible and high density recording is possible by using an improved magnetic layer excellent in running durability. SOLUTION: The magnetic recording medium has the magnetic layer containing ferromagnetic powder and a bonding agent resin on a non-magnetic substrate. The ferromagnetic powder is hexagonal system ferrite magnetic powder having 10-50 nm average plate diameter and the magnetic layer contains non-magnetic oxide powder having >=0.005 μm and <0.020 μm average major axis length.
Patent JP-2002291326-A (JP)
Title: Cutter cover structure of thresher
Inventor: UMEBAYASHI RYUJI
IPC: A01F12/40
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To decrease the opening load of a cylinder cover by dividing a cutter cover into a mobile side cover and a stationary side cover and integrally attaching the mobile side cover to the cylinder cover. SOLUTION: The combine C is provided with a cylinder cover 18 covering the top of a threshing chamber 12, a cutter 30 to cut discharged straws and a cutter cover 32 covering the upper part of the cutter 30. The cutter cover 32 is separated from the cylinder cover 18 and is divided into the mobile side cover 32a and the stationary side cover 32b placed at the right and left sides of the machine body by plane view. The mobile side cover 32a is attached to the cylinder cover 18 in an integrally rotatable manner and the stationary side cover 32b is attached to the machine body frame cover 21. In the case of opening the cylinder cover 18 upward, the mobile side cover 32a is turned upward together with the cylinder cover 18 while leaving the stationary side cover 32b to the original position to decrease the opening load of the cylinder cover 18.
Patent JP-2002299470-A (JP)
Title: Semiconductor device
Inventor: KOIWA YUKIO
IPC: H01L21/8238
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a power management semiconductor device and an analog semiconductor device, which can be manufactured at a low cost in a short time, can be operated at a low voltage with a low power consumption, have high driving performance and a high accuracy. SOLUTION: The power management semiconductor device including a CMOS or the analog semiconductor device comprises the CMOS having a conductivity type of a gate electrode of NMOS and PMOS of a P-type unipolar polycrystal silicon, in such a manner that the PMOS is a surface channel type capable of shortening a channel and lowering a threshold value voltage, and that the NMOS is a threshold value control impurity with an arsenic having small diffusion coefficient available to a very shallow embedded channel to facilitate channel shortening and threshold voltage lowering. Further, the semiconductor device further comprises an insulating film on the gate electrode of the NMOS.  Thus, the power management semiconductor device or the analog semiconductor device advantageous in the performance of a cost, the term of a construction period, and performance of the element as compared with the conventional offset structure NMOS having a P+ type polycrystal silicon gate unipole is realized.
Patent JP-2002253053-A (JP)
Title: Method for culture of vegetable using culture bed vessel having draining hole, outer frame and inner lid, and culture bed vessel and tool therefor
Inventor: ONO TAKAYUKI
IPC: A01G9/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable cultivation method to sow the seed of a vegetable on a culture vessel having a draining hole and grow the vegetable by sprinkling and enabling standardized culture of vegetable and a vessel for the vegetable cultivation, provide a method for the cultivation of vegetable effective for improving the areal efficiency of the cultivation of bean sprout such as soybean sprout, simplifying the work and controlling the formation of the root, sprout and stalk and provide a vessel and tool for the vegetable cultivation. SOLUTION: The vegetable cultivation method comprises the application of an outer frame 3 to a culture bed vessel 1 having draining holes 2, sowing of seeds 7 of a vegetable on the bed, covering of the sowed seeds with an intermediate lid 4 having water-passing holes 5, stacking of a plurality of the assemblies and supply of water to the seeds. The invention further relates to the vessel and tool to be used in the cultivation.
Patent JP-2002309115-A (JP)
Title: Azo compound, colored composition, ink composition, and ink jet recording method
Inventor: HANAKI NAOYUKI
IPC: C09D11/30
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a new compound which has absorption characteristics excellent in color reproducibility as a coloring matter of one of three primary colors, and has sufficient fastnesses to light, heat, moisture, and an oxidizing gas in the environment, an ink composition which gives a material capable of forming a color image excellent in color hue and fastness, and various colored compositions such as an ink for ink jet recording. SOLUTION: This azo compound is represented by general formula 1 (wherein Z is a group of atoms, necessary for forming a heterocyclic ring with X and Y; X is N, O or C; Y is N, O, S or C; A1 and A2 are each C, or one of them is N, provided that the substituent for A2 is not a nitro group; and R1 to R4 are each H, alkyl, cycloalkyl, aralkyl, alkenyl, aryl, a heterocyclic ring group, sulfonyl, acyl, carboxy, or carbamoyl, provided that both R1 and R2 are not H and that both R3 and R4 are not H).
Patent JP-2002315247-A (JP)
Title: Motor
Inventor: MIZUKAMI HIROFUMI
IPC: H02K15/04
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and high-efficient motor using a coil having the cross-section area of 4 mm<2> or more of a wire which does not pass through the slot opening, and to provide an application device thereof. SOLUTION: A coil is wound in direct via an insulator to the teeth portion of a stator iron core integrated to a conductive coil, a litz wire 10 formed by bundling and twisting a plurality of wires 11. Moreover, the wires 11 use the litz wires 10 formed by twisting the wires 11 which satisfy the diameter of  1/√(πfμk)}×2 or less.
Patent JP-2002311997-A (JP)
Title: Audio signal encoder
Inventor: MATSUMOTO MICHIHIRO
IPC: G10L11/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the entire calculated amount and to greatly reduce power consumption in the case of mounting the encoder in a portable apparatus by adopting a structure using an initial assignment calculation part and an initial assignment correction part instead of a structure using a conventional ear model part. SOLUTION: In an initial assignment calculation part 19, an initial assignment is carried out with a simple rule on the basis of the size of a spectrum component. Then, in an initial assignment correction part 18, the value of the initial assignment is corrected according to the difference between the signal levels of adjacent units. Thereby, coding by sound quality almost equivalent to that by the method using the conventional ear model can be obtained at a small throughput.
Patent JP-2002310333-A (JP)
Title: Maintenance timing prediction method for valve and its device
Inventor: TAKESHIMA KIKUO
IPC: F16J15/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To properly set a valve maintenance timing without being bound dominantly by a gasket exchanging cycle. SOLUTION: The distortion of a valve cover 2 subjected to distortion by reaction given from a gasket 6 mounted on a valve is detected by a distortion sensor 4, the bearing pressure of the gasket 6 is found from the detection value by a gasket bearing pressure conversion part 53, a gasket exchanging timing is predicted from the degree of deterioration of the gasket 6 corresponding to the found bearing pressure by a gasket exchanging cycle prediction part, and an inspection timing which may come soon out of the predicted exchanging timing for the gasket and inspection timings for other valve structural parts are found by a valve maintenance timing prediction part 55 and displayed as the next inspection timing on a display part 56.